The Reamer,machine, cataloged under National Stock Number 3455-01-003-8031, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. The manufacturer of record is The Mcgraw Group, Inc. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3455-01-003-8031 |
| Primary Part Number | T.F.I.M.25.117-2497 |
| Item Name | Reamer,machine |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Manufacturer | The Mcgraw Group, Inc |
| Status | ACTIVE |
| Shank Diameter | 0.191 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN |
| Pilot Type | FIXED |
| Flute Design | HELICAL |
| Helix Direction | LEFT-HAND |
| Flute Cut Direction | RIGHT-HAND |
| Shank Type | STRAIGHT |
| Guide | NOT INCLUDED |
| Flute Length | 0.600 INCHES NOMINAL IN |
| Diameter | 0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN |
| Pilot Diameter | 0.232 INCHES MINIMUM AND 0.233 INCHES MAXIMUM IN |
| Pilot Length | 0.199 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Flute Type | INTEGRAL |
| Flute Quantity | 4 |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Material | STEEL CUTTING EDGE TIP |
| Reamer Type | LEFT HAND HELIX |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| T.F.I.M.25.117-2497 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| T.F.I.M.25.117-2497 PRIMARY | The Mcgraw Group, Inc (USA) |
| Reference | Meaning |
|---|---|
| T.F.I.M.25.117-2497 | 5/9 Secondary reference The Boeing Company Div Defense |
| T.F.I.M.25.117-2497 | 5/9 Secondary reference Cleveland Twist Drill Co Div of Greenfield Industries Inc |
NSN 3455-01-003-8031 is a Reamer,machine, manufactured by The Mcgraw Group, Inc, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
NSN 3455-01-003-8031 has 2 manufacturer part numbers on file: T.F.I.M.25.117-2497 (Kennametal Inc. Div Kennametal Industrial Products Group), T.F.I.M.25.117-2497 (The Mcgraw Group, Inc).
Key specifications for T.F.I.M.25.117-2497: Shank Diameter: 0.191 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN; Pilot Type: FIXED; Flute Design: HELICAL; Helix Direction: LEFT-HAND. 16 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.